| 超声电信号在测井电缆中传输的匹配设计问题的探讨 |
| |
| 引用本文： | 曹茂永,张逸芳.超声电信号在测井电缆中传输的匹配设计问题的探讨[J].山东科技大学学报(自然科学版),1996(3). |
| |
| 作者姓名： | 曹茂永 张逸芳 |
| |
| 摘 要： | 本文对超声测距中回波信号的波形及频谱进行了分析，对其在测井电缆中传输问题进行了讨论。以此可作为选择测井电缆的电参数和有关电路设计的依据。
|
| 关 键 词： | 超声，频谱分析，测井电缆，波阻抗 |
Research On Matching Design Of Ultrasonic Electrical Signal Transmitting Through The Logging Cable |
| |
| Cao Maoyong,Zhang Yifang.Research On Matching Design Of Ultrasonic Electrical Signal Transmitting Through The Logging Cable[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,1996(3). |
| |
| Authors: | Cao Maoyong Zhang Yifang |
| |
| Institution: | Dept.of Elee.Eng. |
| |
| Abstract: | The waveform and frequecy spectrum of echo signal in ultrasonic range-finding are analyzed and the problems when vltrasonic electrical signal is transmitting through the logging cables are discussecl.This paper provides scientific basis for choosing parameters of fogging cables and the design of circuit concerned. |
| |
| Keywords: | ultrasonic frequency spectrum analysis logging cable wave impedance |
| 本文献已被 CNKI 等数据库收录！ |
